var JSONxEdit_jsonStringForm = new Ext.FormPanel ({
	region: 'north',
	id: 'JSONxEdit_FormPanel_jsonString',
	cls: 'JSONxEdit_FormPanel_jsonString',
	//title: 'JSON String',
	height: 300,
	frame: true,
	hideLabels: true,
	split: true,
	defaultType: 'textarea',
	items: [
	new Ext.form.TextArea({
		hideLabel: true,
		name: 'json_string',
		id: 'JSONxEdit_FormPanel_TextArea_jsonString',
		anchor: '100%'
	})
	],
	buttons: [{
		text: 'Load to tree',
		handler: saveJsonStringToTree
	},{
		text: 'Load from tree',
		handler: saveTreeToJsonString
	}],
	tbar: JSONxEdit_jsonStringForm_toolbar,
	layout: 'fit'
});